A veteran substitute teacher in west suburban Chicago has been fired after she allegedly ordered a 10-year-old student to duct tape his wrists together -- and watched as he did so last week.

The Feb. 16 incident at Naperville's Graham Elementary School, part of the Indian Prairie School District 204, came to light when the fourth grader went home and told his babysitter what had happened. The babysitter then contacted area police, according to TribLocal

Police launched an investigation into the matter and confirmed the boy's report.